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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 09:19:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 09:19:03 -0700
commit396b122f6af3d329df3b4d688f6e66de3e2a399a (patch)
tree0b4185d529c1ba4c8eca1de23f14beecbe460323 /fs/ubifs/lprops.c
parented402af3c23a4804b3f8899263e8d0f97c62ab49 (diff)
parent54779aabb0183bbe049d2b52e96cd148366dfb0b (diff)
downloadlinux-396b122f6af3d329df3b4d688f6e66de3e2a399a.tar.bz2
Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6
* 'linux-next' of git://git.infradead.org/ubifs-2.6: (25 commits) UBIFS: fix ubifs_compress commentary UBIFS: amend printk UBIFS: do not read unnecessary bytes when unpacking bits UBIFS: check buffer length when scanning for LPT nodes UBIFS: correct condition to eliminate unecessary assignment UBIFS: add more debugging messages for LPT UBIFS: fix bulk-read handling uptodate pages UBIFS: improve garbage collection UBIFS: allow for sync_fs when read-only UBIFS: commit on sync_fs UBIFS: correct comment for commit_on_unmount UBIFS: update dbg_dump_inode UBIFS: fix commentary UBIFS: fix races in bit-fields UBIFS: ensure data read beyond i_size is zeroed out correctly UBIFS: correct key comparison UBIFS: use bit-fields when possible UBIFS: check data CRC when in error state UBIFS: improve znode splitting rules UBIFS: add no_chk_data_crc mount option ...
Diffstat (limited to 'fs/ubifs/lprops.c')
-rw-r--r--fs/ubifs/lprops.c34
1 files changed, 1 insertions, 33 deletions
diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c
index 2ba93da71b65..f27176e9b70d 100644
--- a/fs/ubifs/lprops.c
+++ b/fs/ubifs/lprops.c
@@ -125,6 +125,7 @@ static void adjust_lpt_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap,
}
}
}
+
/* Not greater than parent, so compare to children */
while (1) {
/* Compare to left child */
@@ -460,18 +461,6 @@ static void change_category(struct ubifs_info *c, struct ubifs_lprops *lprops)
}
/**
- * ubifs_get_lprops - get reference to LEB properties.
- * @c: the UBIFS file-system description object
- *
- * This function locks lprops. Lprops have to be unlocked by
- * 'ubifs_release_lprops()'.
- */
-void ubifs_get_lprops(struct ubifs_info *c)
-{
- mutex_lock(&c->lp_mutex);
-}
-
-/**
* calc_dark - calculate LEB dark space size.
* @c: the UBIFS file-system description object
* @spc: amount of free and dirty space in the LEB
@@ -576,7 +565,6 @@ const struct ubifs_lprops *ubifs_change_lp(struct ubifs_info *c,
ubifs_assert(!(lprops->free & 7) && !(lprops->dirty & 7));
spin_lock(&c->space_lock);
-
if ((lprops->flags & LPROPS_TAKEN) && lprops->free == c->leb_size)
c->lst.taken_empty_lebs -= 1;
@@ -637,31 +625,12 @@ const struct ubifs_lprops *ubifs_change_lp(struct ubifs_info *c,
c->lst.taken_empty_lebs += 1;
change_category(c, lprops);
-
c->idx_gc_cnt += idx_gc_cnt;
-
spin_unlock(&c->space_lock);
-
return lprops;
}
/**
- * ubifs_release_lprops - release lprops lock.
- * @c: the UBIFS file-system description object
- *
- * This function has to be called after each 'ubifs_get_lprops()' call to
- * unlock lprops.
- */
-void ubifs_release_lprops(struct ubifs_info *c)
-{
- ubifs_assert(mutex_is_locked(&c->lp_mutex));
- ubifs_assert(c->lst.empty_lebs >= 0 &&
- c->lst.empty_lebs <= c->main_lebs);
-
- mutex_unlock(&c->lp_mutex);
-}
-
-/**
* ubifs_get_lp_stats - get lprops statistics.
* @c: UBIFS file-system description object
* @st: return statistics
@@ -1262,7 +1231,6 @@ static int scan_check_cb(struct ubifs_info *c,
}
ubifs_scan_destroy(sleb);
-
return LPT_SCAN_CONTINUE;
out_print: